Updated: Jun 18, 2026
Location and Projects
Address
12071 JONES BAR RD, Nevada City, CA, 95959
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Timmy D Construction Roofer
Timmy D Construction, 12071 Jones Bar Rd, Nevada City, CA (Employee: Timothy James Demartini) holds a Roofing license and 1 other license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Timmy D Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Timmy D Construction Contact Information
Phone Number: (530) 798-3325
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Address: 12071 JONES BAR RD, Nevada City, CA 95959
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Timmy D Construction Nevada City
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Timmy D Construction has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
9 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Timmy D Construction has worked on at least
21.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
Home Additions |
|
18 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Timmy D Construction mostly works on
roofing project
and home addition
projects.
Pricing
|
2 projects
|
< $5k |
|
13 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $18,000. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residential: limited review - electrical mechanical plumbing roof solar etc
2025-03-07
2022 cbc code - cbc 7a roof coverings valley & gutter protection required - reroof permit for: single family dwelling (no detached structures) - tear off existing comparable and install new comparable - minimum class a roofing assembly required - the roof covering installed on the structure identified above must be installed per the manufacturer's requirements for installation - cf2r-... see more
Valuation:
$12,330
Permit #:
BLD25-00297
Status:
complete
Fee:
$244
Permit Type:
Alteration
Building Type:
N/A
Residential - with plan check - alteration or addition
2024-11-21
Convert existing workshop to r3 second residential unit. extend sewer and water from house to second unit. addition plumbing for bathroom with shower lavatory toilet; and for kitchenette with sink. addition electric water heater. addition vent hood for kitchenette. this is phase 2 of workshop conversion. phase 1 completed 7/8/2020 (permit 20bld-0132) installed siding windows insulatio... see more
Valuation:
$25,000
Permit #:
24BLD-0065
Status:
final
Fee:
$2,715
Permit Type:
Conversion
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2024-11-06
Reroof like for like comparable to comparable **** removal and reinstall of solar 0740-54327.14 requires separate permit**** tear off and re-roof with gaf timberline hd2 rs cool roof shingles sra moderate
Valuation:
$23,162
Permit #:
BLD24-04612
Status:
complete
Fee:
$244
Permit Type:
Alteration
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
2023-10-04
Full tear off for garage unit. reroofed with gaf timberline hdz reflective series shingles. includes replacing existing roof vents with ridge vent. ppr one inspection structure: detached garage material assembly: gaf timberline hdz reflective series shingles current roof: shingles overlaying existing: no # of existing layers: 1
Valuation:
$6,969
Permit #:
BLD23-06148
Status:
canceled
Fee:
$235
Permit Type:
Alteration
Building Type:
N/A
Reroof overlay. addition 1.75 insulation cover board (r-10). install new gaf everguard 60 mil tpo membrane
Valuation:
$106,000
Permit #:
25BLD-0566
Status:
issued
Fee:
N/A
Permit Type:
Reroof overlay
Building Type:
N/A
Tear off and re-reroof
Valuation:
$20,000
Permit #:
25BLD-0137
Status:
final
Fee:
$280
Permit Type:
Tearoff & reroof
Building Type:
N/A
Complete re-roof
Valuation:
$17,000
Permit #:
24BLD-0743
Status:
final
Fee:
$280
Permit Type:
Tearoff & reroof
Building Type:
N/A
Reroof tear off existing cool compliant shingles
Valuation:
$19,834
Permit #:
24BLD-0255
Status:
final
Fee:
$258
Permit Type:
Tearoff & reroof
Building Type:
N/A
Tearoff & reroof
Valuation:
$19,000
Permit #:
23BLD-0028
Status:
final
Fee:
$258
Permit Type:
Tearoff & reroof
Building Type:
N/A
Tear-off and re-roof
Valuation:
$31,500
Permit #:
25BLD-0475
Status:
final
Fee:
$281
Permit Type:
Tearoff & reroof
Building Type:
N/A
Residential - with plan check - alteration or addition
2023-08-24
Repair sink hole
Valuation:
$4,000
Permit #:
23BLD-0353
Status:
final
Fee:
$364
Permit Type:
Miscellaneous
Building Type:
N/A
Replace siding at the front of the building
Valuation:
$1,500
Permit #:
24BLD-0537
Status:
final
Fee:
$280
Permit Type:
Siding
Building Type:
N/A
Tear off and re-roof
Valuation:
$18,000
Permit #:
24BLD-0312
Status:
final
Fee:
$258
Permit Type:
Tearoff & reroof
Building Type:
N/A
Tear off and re-roof
Valuation:
$18,000
Permit #:
24BLD-0311
Status:
final
Fee:
$258
Permit Type:
Tearoff & reroof
Building Type:
N/A
Tear off and re-roof
Valuation:
$18,000
Permit #:
24BLD-0310
Status:
final
Fee:
$258
Permit Type:
Tearoff & reroof
Building Type:
N/A
Demolition permit - for future shell of fit-for-life tenant improvement (19bld-0131)
Valuation:
$20,000
Permit #:
19BLD-0250
Status:
final
Fee:
$225
Permit Type:
Demolition
Building Type:
N/A
Tear off and reroof
Valuation:
$13,000
Permit #:
24BLD-0672
Status:
final
Fee:
$280
Permit Type:
Tearoff & reroof
Building Type:
N/A
Tearoff and reroof flat roof replace/repair faccia/siding as needed
Valuation:
$20,000
Permit #:
19BLD-0248
Status:
final
Fee:
$254
Permit Type:
Siding
Building Type:
N/A
Tear off and re-roof
Valuation:
$15,800
Permit #:
23BLD-0307
Status:
final
Fee:
$258
Permit Type:
Tearoff & reroof
Building Type:
N/A
Tear-off and re-roof
Valuation:
$19,000
Permit #:
23BLD-0190
Status:
final
Fee:
$258
Permit Type:
Tearoff & reroof
Building Type:
N/A
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Timmy D Construction Reviews
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Timmy D Construction License info
Verified License
| License # | 1086943 |
| Status | Active |
| State | California |
| Type | Roofing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Timmy D Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1034247 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Timmy D Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
25
Permits
- Building permit records show that Timmy D Construction has worked on 25 permitted projects.
Timmy D Construction Employees
TD
Timothy James Demartini
Sole Owner